OO5691
OO5691 (SkyWest Airlines) is a multi-stop service on 16 routes, busiest Appleton to Chicago. Of 441 departures recorded from October 2024 to July 2026, 77.1% left on time, according to the US BTS.
- On-time departures77.1%of 441 flights
- Average delay17.1 min
- July 202631▲ 520.0%vs July 2025
- Cancelled5.0%
- Legs flown under this number16
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 8 | 31 | ▲ 287.5% |
| February | 10 | 28 | ▲ 180.0% |
| March | 4 | 30 | ▲ 650.0% |
| April | 3 | 22 | ▲ 633.3% |
| May | 18 | 22 | ▲ 22.2% |
| June | 17 | 27 | ▲ 58.8% |
| July | 5 | 31 | ▲ 520.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 65 | 191 | ▲ 193.8% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 83.3% | 65.5% | ▼ 21.4% |
| February | 80.0% | 78.6% | ▼ 1.8% |
| March | 75.0% | 61.5% | ▼ 17.9% |
| April | 66.7% | 81.8% | ▲ 22.7% |
| May | 77.8% | 90.9% | ▲ 16.9% |
| June | 81.3% | 85.2% | ▲ 4.8% |
| July | 100.0% | 80.0% | ▼ 20.0% |
| August | 77.4% | – | – |
| September | 76.7% | – | – |
| October | 90.3% | – | in progress |
| November | 77.3% | – | – |
| December | 41.7% | – | – |
| Year-to-date average (Jan–Jul) | 80.6% | 77.6% | ▼ 3.6% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 2 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 4 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 7 | – | – |
| December | 5 | – | – |
| Year to date (Jan–Jul) | 3 | 7 | ▲ 133.3% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 95.0% 419
- Cancelled 5.0% 22
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATW ORD Appleton International Airport – Chicago O'Hare International Airport | 258 | 20.9 min | 73.6% | 214 |
| ORD ICT Chicago O'Hare International Airport – Wichita Dwight D. Eisenhower National Airport | 944 | 12.9 min | 77.8% | 37 |
| TUL ORD Tulsa International Airport – Chicago O'Hare International Airport | 941 | 3.4 min | 90.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 93.3% | 0 |
| December 2024 | 20 | 20 | 75.0% | 0 |
| January 2025 | 8 | 6 | 83.3% | 2 |
| February 2025 | 10 | 10 | 80.0% | 0 |
| March 2025 | 4 | 4 | 75.0% | 0 |
| April 2025 | 3 | 3 | 66.7% | 0 |
| May 2025 | 18 | 18 | 77.8% | 0 |
| June 2025 | 17 | 16 | 81.3% | 1 |
| July 2025 | 5 | 5 | 100.0% | 0 |
| August 2025 | 31 | 31 | 77.4% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 29 | 22 | 77.3% | 7 |
| December 2025 | 29 | 24 | 41.7% | 5 |
| January 2026 | 31 | 29 | 65.5% | 2 |
| February 2026 | 28 | 28 | 78.6% | 0 |
| March 2026 | 30 | 26 | 61.5% | 4 |
| April 2026 | 22 | 22 | 81.8% | 0 |
| May 2026 | 22 | 22 | 90.9% | 0 |
| June 2026 | 27 | 27 | 85.2% | 0 |
| July 2026 | 31 | 30 | 80.0% | 1 |